JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

UNIT - I

Introduction to Mechatronics, Mechatronics key elements, Graphical representation, Mechatronics design process, approaches in Mechatronics, Objectives of Mechatronics, applications of Mechatronic Systems.

UNIT - II

Transmission mechanics – linear power transmission, lead screw, timing belt, conveyors, Rotary transmission - spur gears and planetary transmission. Motors – DC servo motors with encoded feedback – Brushless DC servo motors with Hall- effect sensor, Stepper motors – full step, half step, and microstep. AC induction motors and their applications.

UNIT - III

Control system in Motion control: programmable motion control, closed loop PID control – feed forward control system, fundamental concept for adaptive control and fuzzy logic systems. Programmable Logic Controller: Basic PLC Structures, Input / Output Processing, Ladder Programming, Latching and Internal relays, Sequencing, Timers and counters.

UNIT - IV

INDUSTRIAL HYDRAULICS: Introduction, Merits of Fluid power and its utility for increase in productivity, symbolic representation of hydraulic elements – Hydraulic control valves, Hydraulic cylinders, Hydraulic accessories, and various pumps used in hydraulic system, Hydraulic fluids, Hydraulic circuits using Hydraulic cylinders and other elements. Applications of Hydraulic systems.

UNIT - V

INDUSTRIAL PNEUMATICS: Introduction, Symbolic representations of Pneumatic elements, Compressors and air line installation, Pneumatic control valves, Pneumatic actuators, Pneumatic circuits using Pneumatic cylinders and other elements. Fluidics and fluid logic systems. Applications of Pneumatic systems.

TEXT BOOKS:

• 1. Introduction to Mechatronics and measurement Systems, Alciatore, 2009, 3e, TMH
• 2. Pneumatic systems - Principles and maintenance, SR Majumdar, TMH
• 3. Hydraulic systems – Principles and Maintenance, SR Majumdar, TMH

REFERENCE BOOKS:

• 1. Mechatronics system design – Devdas shetty & Richard A. Kolk, Thomson, 2007
• 2. Mechatronics – W. Bolten, Pearson, 2010
• 3. Principles of Machine Tools – Sen & Bhattacharya
• 4. Introduction to Mechatronics, Appu Kuttan KK, Oxford Universities Press
• 5. Mechatronic systems: Fundamentals, Isermann, Springer. R18 B.TECH MECHATRONICS III YEAR